2(x-2)+3(2x-1)=9(x+1)
问题描述:
2(x-2)+3(2x-1)=9(x+1)
答
2x-4+6x-3=9x+9
9x-2x-6x=-4-3-9
x=-16
2(x-2)+3(2x-1)=9(x+1)
2x-4+6x-3=9x+9
9x-2x-6x=-4-3-9
x=-16